Hey Jeff! The MORryde GooseTech 5th Wheel to Gooseneck Pin Box #MR97MV comes with a Demco eZ-Latch. The best option for a lock is the InfiniteRule Lock for Cast Demco eZ-Latch Trailer Couplers #IR66FR. This is designed to for a standard coupler butâĤ
Hey Bill, The Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box #GY48GR has an 18.08" measurement from the center of the coupler to the center of the first bolt holes. When switching to a gooseneck pin box from the Lippert Turning PointâĤ
Welcome back John! I'm going to need a bit more information to confirm the MORryde GooseTech item #MR57MV is the correct one. I checked with the manufacturer and your 2024 Dutchman Astorian 230ML 5th wheel trailer comes standard with a CurtâĤ
I spoke with my contact at Trailair and from your serial number we were able to determine that your trailer came with a 1621 HD pin box which is a long pin box style. I was unable to obtain the exact part number for your Trailair pin box but from theâĤ
Hey John! The Gen-Y Hitch Nomad 5th Wheel to Gooseneck Pin Box #GY37ND is not Lippert approved yet. This is designed to replace a pin box with a Lippert Rhino bolt pattern, and is the same exact length as the factory pin box. Gen-Y does stand behindâĤ
Hey Robert. The MORryde GooseTech 5th Wheel to Gooseneck Pin Box item #MR47MV works with Lippert 1621 pin boxes up to 19,000 lbs GVWR. These are only a few months old so there's no word yet about MORryde making ones with a higher capacity. IfâĤ
You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.âĤ
Hey Garrett! Thanks for providing those measurements. It looks like your bolts are 7-1/2" apart horizontally and 2" in the front and back vertically. Based on that you have a Lippert Rhino. Since the GVWR of your 2022 Keystone Fuzion 430 isâĤ
Hey Rick. We have the upgraded model with the air bag that fits a Lippert 1621HD bolt pattern. It's the Shocker Hitch 5th Wheel to Gooseneck Coupler Kit w/ Demco eZ-Latch for Lippert and Rhino Box - 24K item #SHK99YR. Almost an identical setup toâĤ
Hey Terry! Safety chains like the Gen-Y #GY49GR you looked at will work with the MORryde GooseTech 5th Wheel to Gooseneck Pin Box #MR99MV. The safety chain slot can handle 3/8" or 5/16" so either size will fit. MORryde actually came outâĤ
Hey Michael. The Curt Helux item #C94HB is about 6" shorter and 20 lbs lighter than the Reese Goose Box item #RP85FR that also fits a Rhino Box pin box. The Curt Helux item #C94HB weighs 200 lbs, including the safety chains. It measuresâĤ
Hey Robert, congrats on the new 5th wheel trailer! The MORryde GooseTech 5th Wheel to Gooseneck Pin Box like item #MR47MV has not been approved for use by Lippert. The only gooseneck style pin box that has are the Reese Goose Boxes like item #RP85FR.âĤ
5th Wheel Gooseneck Adapters that Bolt Over King Pin
Set up is quickâthis style bolts over the king pin, installs on site with only a couple of wrenches, and delivers smooth towing with a gooseneck hitch. Choose cushioned options to help absorb shock, vibration, and bounce, with a 7-1/2" offset available for short bed trucks or straight versions for long beds. Not compatible with a cushioned pin box, and some setups may require a stronger mounting plate.
Compatibility varies. Some adapters are not compatible with cushioned pin boxes. If you have a cushioned pin box, check whether your adapter requires a stronger mounting plate to support it. If it isn't compatible, consider a gooseneck pin box that replaces the pin box, matched to your bolt pattern.
Yes, an offset can help increase maneuverability in a short bed. Choose an adapter that includes an offset to gain turning clearance. For a long bed, a standard non-offset design is typically fine. Verify your bed length and confirm the offset provides cab clearance at sharp angles.
Installation is straightforward with basic tools. Position it on the camper, snug the hardware with a couple of wrenches, and confirm the connection before towing. A short test run helps verify smooth, easy towing, even on rougher roads.
A bolts-over-king-pin adapter avoids bolt-pattern issues by clamping over the existing king pin. If you're set on a replacement gooseneck pin box, confirm your exact pin box number since these are not universal. To reduce chucking, look for cushioned designs and verify they fit your trailer's setup.
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